package com.qinggeng.common.utils.ip;

import com.google.common.collect.Maps;
import com.qinggeng.common.constant.Constants;
import com.qinggeng.framework.config.QinggengConfig;
import org.apache.http.HttpResponse;
import org.apache.http.util.EntityUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.alibaba.fastjson.JSONObject;
import com.qinggeng.common.utils.StringUtils;
import com.qinggeng.common.utils.http.HttpUtils;

import java.util.Map;

/**
 * 获取地址类
 *
 * @author qinggeng
 */
public class AddressUtils {
    private static final Logger log = LoggerFactory.getLogger(AddressUtils.class);

    // IP地址查询
    public static final String IP_HOST = "http://whois.pconline.com.cn/ipJson.jsp";
    public static final String IP_PATH = "/ipJson.jsp";

    // 未知地址
    public static final String UNKNOWN = "XX XX";

    public static String getRealAddressByIP(String ip) {
        String address = UNKNOWN;
        // 内网不查询
        if (IpUtils.internalIp(ip)) {
            return "内网IP";
        }
        if (QinggengConfig.isAddressEnabled()) {
            Map<String,String> query = Maps.newHashMap();
            String rspStr = null;
            try {
                query.put("ip",ip);
                query.put("json","true");
                HttpResponse response = HttpUtils.doPost(IP_HOST,IP_PATH, null,query);
                rspStr = EntityUtils.toString(response.getEntity(), Constants.GBK);
                if (StringUtils.isEmpty(rspStr))
                {
                    log.error("获取地理位置异常 {}", ip);
                    return UNKNOWN;
                }
                JSONObject obj = JSONObject.parseObject(rspStr);
                String region = obj.getString("pro");
                String city = obj.getString("city");
                return String.format("%s %s", region, city);
            }catch (Exception e){
                log.error("获取地理位置异常 {}", ip);
            }
        }
        return address;
    }
}
